Synchronous cooling device for plasma spraying

The invention discloses a plasma spraying synchronous cooling device, and relates to the technical field of cooling devices.The plasma spraying synchronous cooling device comprises a plasma spraying gun, a spraying gun head is fixedly connected to the spraying end of the plasma spraying gun, a fixing groove is formed in the bottom face of the plasma spraying gun, and a cooling box is fixedly connected into the fixing groove; a cooling assembly is arranged in the cooling box, a fixing hole communicating with the interior of the cooling box is formed in the outer side wall of the cooling box, a first ventilation pipe is fixedly connected into the fixing hole, the cooling box communicates with the first ventilation pipe, and a drying assembly is arranged in the first ventilation pipe. The plasma spraying synchronous cooling device disclosed by the invention has the technical effects that the temperature of the surface of a workpiece is quickly reduced by utilizing dried cold air flow, the cooling speed is high,